Pet ball



FIG. 1 is a top perspective view of the invention, showing my new design;

FIG. 2 is a side perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a side elevational view thereof: the opposite side being identical. 

CLAIM I claim the ornamental design for a pet ball, as shown and described. 